Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
Project ID: 215401 DEA: 040Q3004 EFIS: 0418000069 COOP: 042776
QA Service Level: 2
DIST-CO-RTE-PM: 04-ALA-680-R10.6/R21.9
Work Description: I-680 Southbound express lanes and rehabilitation
Location Description: I- 680 Southbound from State Route (SR) 84 to Alcosta Boulevard in Alameda County
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Unknown Structure Rep.: Unknown
DIME Sample ID: 2025-03-06-13
TL Number from the TL Form:
Sample Submitted By Organization: CT SC - 3674 - Livermore
Sample Organization Contact: (510) 393-1493
Type of Sample: Quality Control
Type of Material: Concrete
Sample Taken Date: 03/06/2025
Date that the sample was received by the laboratory/organization performing the testing: 03/10/2025
The quantity of what the sample constitutes: 250 cy
A brief description of the sample: 4x8 concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name: Barrier 842
The fabricator/manufacturer/facility name: Central Concrete -Pleasanton
The concrete mix design number: D20119EA
The truck number from where the sample was collected: 1
The batch plant ticket number from where the sample was collected: 1
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: CHUTE FROM TRUCK
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
DIME Test ID: 2025-03-06-13-1
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 04/03/2025
Date Tested: 04/03/2025
Submitted By Organization: CT HQ - Vallejo Field Laboratory
Organization Address: 690 Walnut,
Organization City: vallejo
Organization State: CA
Organization Zipcode: 94592
Organization Email: yannick.aranas@dot.ca.gov
Organization Phone: (916) 639-4315
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
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Unit system used?
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US Units
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Number of specimens
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3
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Test performed
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With no density determined
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Capped in accordance with?
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ASTM C1231 - Unbonded Elastomeric Pad Cap
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Apparent mass of submerged cylinder 1
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9 lb
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Average diameter of cylinder 1
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3.99 in
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Average diameter of cylinder 2
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3.99 in
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Average diameter of cylinder 3
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4.00 in
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Cross sectional area of cylinder 1
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12.5 in^2
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Cross sectional area of cylinder 2
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12.5 in^2
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Cross sectional area of cylinder 3
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12.57 in^2
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Compressive strength (to nearest 10 psi)
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5970 psi
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Maximum load on cylinder 1
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74104 lb
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Maximum load on cylinder 2
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74104 lb
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Maximum load on cylinder 3
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75862 lb
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Compressive strength of cylinder 1
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5930.0 psi
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Type of fracture pattern of cylinder 1
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3
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Compressive strength of cylinder 2
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5930.0 psi
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Compressive strength of cylinder 3
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6040 psi
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Type of fracture pattern of cylinder 2
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5
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Type of fracture pattern of cylinder 3
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2
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Comment on any defect in either specimen or caps (Max 250 Characters)
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no data
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Correction factor for cylinder 1
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1
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Correction factor for cylinder 2
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1
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Correction factor for cylinder 3
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1
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Age of specimen
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28 days
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Age of specimen in hours
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no data0 hours
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Serial number of delivery ticket, if available
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no data
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